His most defining role arrived when he was cast as Leroy Jethro Gibbs on NCIS, a character that would anchor the series for ...

As we now know, there were producers who felt NCIS would die when Mark Harmon announced his exit. The series' heads didn't ...

NCIS star Mark Harmon has become a household name in the world of entertainment for his resonating performance in the ...

Mark Harmon may have left NCIS, but he'll forever be synonymous with Supervisory Special Agent Leroy Jethro Gibbs. "Mark's always been part of the show, Mark's always going to be part of the show," ...

NCIS star Mark Harmon recently opened up about a chance call that led to his big break into acting. In a clip from Mark’s ...

Mark Harmon has reflected on the pivotal phone call that set him on the path from advertising to acting. The NCIS star ...

From the New York Times bestselling authors of Ghosts of Honolulu and Ghosts of Panama, comes their most harrowing true story ...

We're moments away from having Mark Harmon back on our TV screens—and we finally have a sneak peek of what he's up to. "Mark Harmon is back as Gibbs on #NCISOrigins!" the caption read alongside the ...

Mark Harmon reflected on his early Hollywood career and how he got started in acting ...

NCIS has seen many fan-favorites quit the show over the years, from Pauley Perrette and Mark Harmon to Michael Weatherly and ...

Mark Harmon may have left NCIS, but he'll forever be synonymous with Supervisory Special Agent Leroy Jethro Gibbs. Harmon brought Gibbs to life for nearly two decades. The character first appeared on ...

Mark Harmon has reflected on the spontaneous phone call to producer Jack Webb that helped launch his acting career after ...